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Analysis

  • max time kernel
    139s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 14:43

General

  • Target

    5c61dda2091051594a6103c86222a97e_JaffaCakes118.exe

  • Size

    113KB

  • MD5

    5c61dda2091051594a6103c86222a97e

  • SHA1

    d672b7fe98d34b4d517e2cbc1713c31432aed808

  • SHA256

    231bbb5c3a62a93eb1e67083a1d60a4c9b264cf5b723b98ad00751952674c53f

  • SHA512

    5978b07f488cda223616157ac285358a6b2ced811e16da01af37a4e1d3b2ec7426ac87152af2c7e26c604825e518001613bb34486fb96aebdad8620b3c5b6565

  • SSDEEP

    1536:zeBu/Z45Rge80ST/TR5oi9emtmSvxWTHKKEsKtcv6+sh1MK/IM9IWDXFIb:PcRg8Or1emASxMZEvpe5WDXFIb

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c61dda2091051594a6103c86222a97e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c61dda2091051594a6103c86222a97e_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:380
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Krz..bat" > nul 2> nul
      2⤵
        PID:2924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Krz..bat

      Filesize

      238B

      MD5

      90ddc85f1ce84a7aaae4ec837e10bd60

      SHA1

      c2bf80d656511ee42d8c64050240ffbbecf2dcde

      SHA256

      f7926b9c252c094533bc93b6c3c1e2b4466d1ca5b8920b34ba5c4480fa9c112a

      SHA512

      e94fc65cb989459e1ce300366c367b712d2d2a7e1da0252f7c0c4c7ef3ba3bd7049a47624958673d26a001b2c0ace452eff00d2b6b56adee11113c90602c1d94

    • memory/380-0-0x0000000000402000-0x0000000000403000-memory.dmp

      Filesize

      4KB

    • memory/380-2-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/380-1-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/380-3-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/380-5-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB